GUI使用2——总结&NGUI、tookit2D、GUI比较

using UnityEngine;
using System.Collections;

public class MyGUI : MonoBehaviour {

    //public Texture aaa;
    //public string bbb;
    //public int ccc;
    //public string ddd;


    
	private bool showWindow;//控制主窗体是否打开状态
    private Rect windowRectB;//主窗体
    private Rect btnClose;//关闭按钮
    public GUISkin customSkin;//自定义皮肤


    public Texture tHero;
    public Texture status1;
    public Texture status2;
    public Texture killBox;


    private int intToobar = 0;//被选择按钮的索引号。
    private int selectionGrid = 0;//被选择表格按钮的索引号。

    public string[] toobarString = { "STATUS", "INVENTORY", "EQUIPMENT" };

    public Item[] items;

    private Vector2 scrollPosition = Vector2.zero;//定义滚动条的初始位置
  
    //public Item[]items; //定义item类型数组
    //private Item currentItem;
   
	// Use this for initialization
	void Start () 
    {
        showWindow = false;
        windowRectB = new Rect(10, 10, 680, 480);
        btnClose = new Rect(620,10,26,22);

        //items = new Item[2] { new Item(aaa, bbb, ccc, ddd), new Item(aaa, bbb, ccc, ddd) };
	}

	void Update () 
    {
        if (Input.GetKey(KeyCode.M))
        {
            showWindow = true;
        }
	}

    void OnGUI()
    {
        GUI.skin = customSkin;
        if (showWindow)
        {
            windowRectB = GUI.Window(0, windowRectB, MyDoWindow, "", GUI.skin.GetStyle("windowRectB"));



            windowRectB.x = Mathf.Clamp(windowRectB.x, 0, Screen.width - windowRectB.width);//clamp限制函数，限制窗体的宽在0和creen.width - windowRectB.width之间
            windowRectB.y = Mathf.Clamp(windowRectB.y, 0, Screen.height - windowRectB.height);
        }
    }

    void MyDoWindow(int windowsID)
    {
        switch (intToobar)
        {
            case 0:
                toolBar1();
                break;
            case 1:
                toolBar2();
                break;
            case 2:
                break;
        }
       
        intToobar = GUI.Toolbar(new Rect(35, 15, 490, 40), intToobar, toobarString, GUI.skin.GetStyle("myToolbar"));//绘制toolbar
        if (GUI.Button(btnClose,"", GUI.skin.GetStyle("btnClose")))//关闭窗体代码
	    

{
            showWindow = false;
	    }
        GUI.DragWindow();//GUI.DragWindow()函数必须写在按钮代码的后头，否则会出现惊悚的事情
        GUI.DrawTexture(new Rect(19,35,225,441),tHero);//显示旁边的图片
    }

    void toolBar1()
    {
        GUI.Box(new Rect(237, 67, 360, 147), "");//绘制状态盒子
        GUI.Box(new Rect(237, 230, 360, 207), "");//绘制收获盒子
        GUI.DrawTexture(new Rect(252, 77, 331, 125), status1);
        GUI.DrawTexture(new Rect(252, 244, 331, 125), status2);
        GUI.DrawTexture(new Rect(460, 284, 117, 125), killBox);

        GUI.Label(new Rect(313, 75, 120, 25), "123");
        GUI.Label(new Rect(313, 100, 120, 25), "123");
        GUI.Label(new Rect(313, 124, 120, 25), "123");
        GUI.Label(new Rect(313, 150, 120, 25), "123");
        GUI.Label(new Rect(313, 177, 120, 25), "123");
 
    }

    void toolBar2()
    {
        int intItems = 8;
        GUI.Box(new Rect(237,67,360,247), "");
        GUI.Box(new Rect(237,330,360,107), "");
        //滚动条部分
        

        scrollPosition=GUI.BeginScrollView(new Rect(257,87,320,200),scrollPosition,new Rect(0,0,280,40*intItems));

        //GUIContent[] itemContent = new GUIContent[intItems];
        //for (int i = 0; i < intItems; i++)
        //{
        //    selectionGrid = GUI.SelectionGrid(new Rect(0, 0, 280, 40 * intItems), selectionGrid, itemContent, 1);
        //}

        



        GUI.EndScrollView();
    }
}